Solve the problem.The length of a rectangular frame is 4 cm more than the width. The area inside the frame is 140 square cm. Find the width of the frame.
A. 18 cm
B. 14 cm
C. 10 cm
D. 11 cm
Answer: C
Mathematics
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Evaluate.(-1)20
A. -1 B. 20 C. -20 D. 1
Mathematics
Factor completely.(q - 2)2 - 100
A. ((q - 2)2 + 10)((q - 2)2 - 10) B. (q + 12)(q - 12) C. (q + 8)2 D. (q + 8)(q - 12)
Mathematics
Solve the problem.Two forces, of 53.1 and 25.5 lb, forming an angle of 98.5°, act at a point in the plane. Find the magnitude of the resultant force.
A. 62.2 lb B. 1300 lb C. 78.6 lb D. 55.4 lb
Mathematics
Use the circle graph to solve the problem.The circle graph below gives the inventory of the women's department of a store.
In which item of apparel does the store have the smallest investment?
A. Coats B. Lingerie C. Socks D. Skirts
Mathematics